PRODUCT DESCRIPTION
SIEMENS 3RT2027-1NP30 - Power Contactor
This device is a SIRIUS 3RT2 series power contactor, engineered for switching three-phase AC motor loads and resistive loads in industrial control systems. It integrates into automation architectures requiring reliable control of motors, heaters, and lighting circuits, commonly found in machinery, HVAC systems, and process control applications. The unit provides robust electrical switching capabilities with integrated auxiliary contacts for feedback and interlocking.
Technical Specifications:
- SERIES/FAMILY: SIRIUS 3RT2
- COMPONENT TYPE: Power Contactor
- ELECTRICAL SPECS:
- NOMINAL OPERATIONAL CURRENT (AC-3, 400V): 32 A
- NOMINAL OPERATIONAL CURRENT (AC-1, 400V): 40 A
- NOMINAL OPERATIONAL POWER (AC-3, 400V): 15 kW
- NOMINAL OPERATIONAL VOLTAGE: Up to 690V AC
- CONTROL SUPPLY VOLTAGE: 230V AC, 50/60 Hz
- NUMBER OF POLES: 3-pole
- MECHANICAL/PHYSICAL:
- SIZE: S0
- AUXILIARY CONTACTS: 1 NO + 1 NC
- TERMINATION TYPE: Screw terminals for main and auxiliary circuits
- INTERFACE/CONTROL:
- CONTROL TYPE: Electromechanical
- FEEDBACK: Integrated auxiliary contacts for status indication
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (Terminal protection)
- MOUNTING STYLE: DIN rail or screw mounting
- OPERATING TEMPERATURE: -25 to +60 degrees Celsius
- COMPATIBILITY/APPLICATION:
- TARGET SYSTEMS: Motor control centers, industrial machinery, HVAC systems, pump control, conveyor systems
- LOAD TYPES: Three-phase AC motors, resistive loads, lighting circuits